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شائع Word Problems >

Jeff is 2 years older than Maggie. In 4 years the sum of their ages will be 54. How old is Jeff now?

الحلّ

J e ff i s 2 ye a rs o l d er t han M a gg i e . I n 4 ye a rs t h e s u m o f t h e i r a g es w i ll b e 54. Ho w o l d i s J e ff n o w ?

الحلّ

Jeff^{'} s age is : 24

خطوات الحلّ

Translate the problem into an equation:

x + 4 + x - 2 + 4 = 54

x + 4 + x - 2 + 4 = 54, x

حلّ لـ:

x = 24

Jeff^{'} s age is : 24

أمثلة شائعة

The diameter of a circle is 6 ft. Find the circumference The sum of 9 times a number and 6 is equal to 8:Use the variable x for the unknown number.twice the sum of a number and 6 is equal to 22 The sum of a number x and 4 equal 12 A bank offers an investment account with an annual interest rate of 1.17% compounded daily. Kaitlin invests \4200 into the account for 2 years. How much interest is earned on Kaitlin's investment after2 years?